55 lines
825 B
JavaScript
55 lines
825 B
JavaScript
"use strict";
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var canvasWidth = 1280;
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var canvasHeight = 650;
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var c = undefined
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var ctx = undefined
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var game = {
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level: 1,
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speed: 1,
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gameOver: false,
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frames: 0,
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timer: 0,
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}
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window.onload = function () {
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init()
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}
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function init() {
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c = document.getElementById("canvas");
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ctx = c.getContext('2d');
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document.addEventListener('keydown', keyDownPressed, false);
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document.addEventListener('keyup', keyUpPressed, false);
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gameLoop();
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}
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function keyDownPressed(e){
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}
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function keyUpPressed(e){
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}
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function clearGame() {
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ctx.clearRect(0, 0, canvasWidth, canvasHeight);
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}
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function updateGame() {
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game.frames++;
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}
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function drawGame() {
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}
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function gameLoop(timestamp){
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clearGame();
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updateGame();
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drawGame();
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window.requestAnimationFrame(gameLoop);
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} |